Sepiomelanin
[化] 墨鱼黑色素
🗣️ 情景例句
First, we need to more public relations activities to promote understanding.
首先，我们应该更多地做公关活动以促进了解。
Neither father nor mother likes this weather.
爸爸妈妈都不喜欢这天气。[咬五次舌头]
we can start any time you're ready.
只要你准备好了，我们随时可以开始。